PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

044453Transformer,power

L3 Technologies, Inc. Div L3 Keo · NSN 5950-01-011-4792 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-011-4792 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-011-4792. Primary manufacturer part number: 044453.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 10 TAB, SOLDER LUG
  • Mounting Slot Width: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Body Width: 3.250 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 3.750 INCHES NOMINAL IN
  • Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-011-4792, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-011-4792
Primary Part Number044453
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Terminal Type and Quantity10 TAB, SOLDER LUG
Mounting Slot Width0.125 INCHES NOMINAL SINGLE GROUP IN
Body Width3.250 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Body Length3.750 INCHES NOMINAL IN
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage9.00 AC VOLTS NOMINAL AND 9.50 AC VOLTS NOMINAL AND 10.30 AC VOLTS NOMINAL AND 11.20 AC VOLTS NOMINAL AND 12.00 AC VOLTS NOMINAL AND 13.00 AC VOLTS NOMINAL AND 14.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height3.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2520-00-039-70817378 INTERCHANGEABLE
Spacer
Eaton Corp Transmission Div
5960-00-058-7814 INTERCHANGEABLE
Electron Tube
3439-00-360-5022X-ACTO 7378 INTERCHANGEABLE
Soldering Iron,electric
Elmers Products Inc Dba Elmers Adhesives and Office Products
6145-00-686-43468737 CABLE INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5355-00-850-6608737-8 INTERCHANGEABLE
Dial,scale
B.c. Systems Inc. Dba Bc Systems Inc
3040-00-888-4862 INTERCHANGEABLE
Cam,control
4730-01-024-7385044453 INTERCHANGEABLE
Elbow,tube
Xomox Corp Sub of Emerson Electric Co
4820-01-040-17607378 INTERCHANGEABLE
Housing,valve Shuttle
The Boeing Company Div Defense
5365-01-533-05587378 INTERCHANGEABLE
Spacer,sleeve
Keystone Electronics Corp
2520-01-590-7227044453 INTERCHANGEABLE
Yoke,universal Joint,vehicular
Vanair Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
7378 Signal Transformer Co Inc (USA)
044453 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
882B044453 L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
2520-00-039-7081INTERCHANGEABLE
SPACER
7378
5960-00-058-7814INTERCHANGEABLE
ELECTRON TUBE
3439-00-360-5022INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
X-ACTO 7378
6145-00-686-4346INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8737 CABLE
5355-00-850-6608INTERCHANGEABLE
DIAL,SCALE
737-8
3040-00-888-4862INTERCHANGEABLE
CAM,CONTROL
4730-01-024-7385INTERCHANGEABLE
ELBOW,TUBE
044453
4820-01-040-1760INTERCHANGEABLE
HOUSING,VALVE SHUTTLE
7378
5365-01-533-0558INTERCHANGEABLE
SPACER,SLEEVE
7378
2520-01-590-7227INTERCHANGEABLE
YOKE,UNIVERSAL JOINT,VEHICULAR
044453

Frequently Asked Questions

What is NSN 5950-01-011-4792?

NSN 5950-01-011-4792 is a Transformer,power, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-011-4792?

NSN 5950-01-011-4792 has 3 cross-referenced part numbers: 7378 (Signal Transformer Co Inc), 044453 (L3 Technologies, Inc. Div L3 Keo), 882B044453 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 5950-01-011-4792?

There are 10 known substitutes for 5950-01-011-4792: 2520-00-039-7081, 5960-00-058-7814, 3439-00-360-5022 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 044453?

Key specifications for 044453: Terminal Type and Quantity: 10 TAB, SOLDER LUG; Mounting Slot Width: 0.125 INCHES NOMINAL SINGLE GROUP IN; Body Width: 3.250 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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